An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 6220-00-456-2911
NSN 5895-01-117-7494
NSN 5960-01-256-6956
NSN 5965-00-939-4495
NSN 5999-01-350-3648
NSN 5960-00-212-6367
NSN 5960-01-137-2329
NSN 5950-00-081-2206
NSN 5990-01-554-8547
NSN 6150-00-899-0013
NSN 6135-00-603-4859
NSN 2925-00-486-8640